SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, September 11, 2007
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: Total : Reportable Positions : Nonreportable
:---------------------------------------------------------------------------------------- Positions
: Open : Non-Commercial : Commercial : Total :
: Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short
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: : (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION ALLOWANCES) :
: : :
All : 22,856: 3,568 2,563 2,479 16,744 17,750 22,790 22,792: 66 65
Old : 22,856: 3,568 2,563 2,479 16,744 17,750 22,790 22,792: 66 65
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: September 4, 2007 :
: 2,791: 219 427 147 2,433 2,227 2,799 2,801: -8 -11
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 15.6 11.2 10.8 73.3 77.7 99.7 99.7: 0.3 0.3
Old : 100.0: 15.6 11.2 10.8 73.3 77.7 99.7 99.7: 0.3 0.3
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
:# Traders : Number of Traders in Each Category :
All : 33: 10 11 11 12 12 27 29:
Old : 33: 10 11 11 12 12 27 29:
Other: 0: 0 0 0 0 0 0 0:
:----------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 67.5 64.1 85.3 83.3 33.8 27.7 37.7 34.1
Old : 67.5 64.1 85.3 83.3 33.8 27.7 37.7 34.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 14, 2007